<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>顺丰</title>
    <link rel="stylesheet" href="img/1.css">
    <style>
        li {
            list-style: none;
        }
        a {
            text-decoration: none;
            color: white; 
        }
        .u1 {
            display: flex;
            justify-content: center;
            position: fixed; 
            bottom: 0; 
            width: 100%; 
            padding: 180px 0; 
        }
        .u1 > li {
            margin-left: 50px;
            background-color: black; 
            padding: 5px 10px; 
            border-radius: 5px;
        }
    </style>
</head>
<body>
    <ul class="u1">
        <li><a href="#">查询快递</a></li>
        <li><a href="#">查询快递</a></li>
        <li><a href="#">查询快递</a></li>
        <li><a href="#">查询快递</a></li>
        <li><a href="#">查询快递</a></li>
        <li><a href="#">查询快递</a></li>
    </ul>
</body>
</html>